21 lines
249 B
C#
21 lines
249 B
C#
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using System;
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struct Program
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{
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static int Test<T> (T o)
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{
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return o is Program? ? 1 : 2;
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}
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public static int Main ()
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{
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if (Test (5) != 2)
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return 1;
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Program? a = new Program ();
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if (Test (a) != 1)
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return 2;
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return 0;
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}
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}
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